Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5379	P518E Arthur and Questions greedy implementation math ternary search *2200	0 / 0	(None)
	5378	P518F Pasha and Pipe binary search brute force combinatorics dp implementation *2300	0 / 0	(None)
	5377	P519A A and B and Chess implementation *900	0 / 0	(None)
	5376	P519B A and B and Compilation Errors data structures implementation sortings *1100	0 / 0	(None)
	5375	P519C A and B and Team Training greedy implementation math number theory *1300	0 / 0	(None)
	5374	P519D A and B and Interesting Substrings data structures dp two pointers *1800	0 / 0	(None)
	5373	P519E A and B and Lecture Rooms binary search data structures dfs and similar dp trees *2100	0 / 0	(None)
	5372	P520A Pangram implementation strings *800	0 / 0	(None)
	5371	P520B Two Buttons dfs and similar graphs greedy implementation math shortest paths *1400	0 / 0	(None)
	5370	P520C DNA Alignment math strings *1500	0 / 0	(None)
	5369	P520D Cubes games greedy implementation *2100	0 / 0	(None)
	5368	P520E Pluses everywhere combinatorics dp math number theory *2200	0 / 0	(None)
	5367	P521D Shop greedy *2800	0 / 0	(None)
	5366	P521E Cycling City dfs and similar graphs *3100	0 / 0	(None)
	5365	P522A Reposts special problem dfs and similar dp graphs trees 1200	0 / 0	(None)
	5364	P522B Photo to Remember special problem data structures dp implementation 1100	0 / 0	(None)
	5363	P522C Chicken or Fish? greedy *2100	0 / 0	(None)
	5362	P522D Closest Equals special problem data structures 2000	0 / 0	(None)
	5361	P523A Rotate, Flip and Zoom special problem implementation 1200	0 / 0	(None)
	5360	P523B Mean Requests special problem implementation 1500	0 / 0	(None)

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